
*{
  margin: 0;
  padding: 0;
}
:root {
  --gradient-start-x: 0%;
  --gradient-start-y: 0%;
  --gradient-end-x: 100%;
  --gradient-end-y: 100%;
}

html {
  width: 100vw;
  background-image: linear-gradient(
          to bottom right, white, skyblue
  );
}